Dimensions of Stud Bolts for Class 1500

Dimensions Stud Bolts for RF-RTJ flanges ASME B16.5 Class 1500

Stud Bolt Dimensions
Stud Bolt Dimensions

150# | 300# | 400# | 600# | 900# | 1500# | 2500#

Class 1500 NPS 1/2″ – 24″
NPSDIA bolts (in)Length (RF)Length (RTJ)No. Of Bolts
1/23/41101104
3/43/41151154
17/81251254
1-1/47/81251254
1-1/211401404
27/81451458
2-1/211601608
31-1/81801808
41-1/41951958
51-1/22502508
61-3/826026512
81-5/829030012
101-7/833534512
12237538516
142-1/440542516
162-1/244547016
182-3/449552516
20354056516
243-1/261565016

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General notes:

  1. Dimensions are in millimeters unless otherwise indicated.
  2. Length dimensional tolerances for all Stud Bolts:
    length to 12 inch tolerance = ± 1.6 mm
    length over 12 inch to 18 inch tolerance = ± 3.2 mm
    length over 18 inch tolerance = ± 6.4 mm
  3. The length of the Stud Bolt does not include the height of the chamfers (points).